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# A Modified Version of FindOpenSSL.cmake from CMake 2.6.2
# Because we only need the crypto library for QTerm
# - Try to find the OpenSSL encryption library
# Once done this will define
#
# OPENSSL_FOUND - system has the OpenSSL library
# OPENSSL_INCLUDE_DIR - the OpenSSL include directory
# OPENSSL_LIBRARIES - The libraries needed to use OpenSSL
# Copyright (c) 2006, Alexander Neundorf, <neundorf@kde.org>
#
# Redistribution and use is allowed according to the terms of the BSD license.
# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
IF(OPENSSLCRYPTO_LIBRARIES)
SET(OpenSSLCRYPTO_FIND_QUIETLY TRUE)
ENDIF(OPENSSLCRYPTO_LIBRARIES)
IF(LIB_EAY_DEBUG AND LIB_EAY_RELEASE)
SET(LIB_FOUND 1)
ENDIF(LIB_EAY_DEBUG AND LIB_EAY_RELEASE)
# Support preference of static libs by adjusting CMAKE_FIND_LIBRARY_SUFFIXES
if(OPENSSL_USE_STATIC_LIBS)
set(_openssl_ORIG_CMAKE_FIND_LIBRARY_SUFFIXES ${CMAKE_FIND_LIBRARY_SUFFIXES})
if(WIN32)
set(CMAKE_FIND_LIBRARY_SUFFIXES .lib .a ${CMAKE_FIND_LIBRARY_SUFFIXES})
else()
set(CMAKE_FIND_LIBRARY_SUFFIXES .a )
endif()
endif()
if (WIN32)
# http://www.slproweb.com/products/Win32OpenSSL.html
set(_OPENSSL_ROOT_HINTS
${OPENSSL_ROOT_DIR}
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (32-bit)_is1;Inno Setup: App Path]"
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\OpenSSL (64-bit)_is1;Inno Setup: App Path]"
ENV OPENSSL_ROOT_DIR
)
file(TO_CMAKE_PATH "$ENV{PROGRAMFILES}" _programfiles)
set(_OPENSSL_ROOT_PATHS
"${_programfiles}/OpenSSL"
"${_programfiles}/OpenSSL-Win32"
"${_programfiles}/OpenSSL-Win64"
"C:/OpenSSL/"
"C:/OpenSSL-Win32/"
"C:/OpenSSL-Win64/"
)
unset(_programfiles)
else ()
set(_OPENSSL_ROOT_HINTS
/opt/local/ # MacPorts
/usr/local/opt/openssl # HomeBrew
${OPENSSL_ROOT_DIR}
ENV OPENSSL_ROOT_DIR
)
endif ()
set(_OPENSSL_ROOT_HINTS_AND_PATHS
HINTS ${_OPENSSL_ROOT_HINTS}
PATHS ${_OPENSSL_ROOT_PATHS}
)
find_path(OPENSSLCRYPTO_INCLUDE_DIR
NAMES
openssl/ssl.h
${_OPENSSL_ROOT_HINTS_AND_PATHS}
HINTS
${_OPENSSL_INCLUDEDIR}
PATH_SUFFIXES
include
)
#FIND_PATH(OPENSSLCRYPTO_INCLUDE_DIR openssl/ssl.h )
IF(WIN32 AND MSVC)
# /MD and /MDd are the standard values - if someone wants to use
# others, the libnames have to change here too
# use also ssl and ssleay32 in debug as fallback for openssl < 0.9.8b
# enable OPENSSL_MSVC_STATIC_RT to get the libs build /MT (Multithreaded no-DLL)
# In Visual C++ naming convention each of these four kinds of Windows libraries has it's standard suffix:
# * MD for dynamic-release
# * MDd for dynamic-debug
# * MT for static-release
# * MTd for static-debug
# Implementation details:
# We are using the libraries located in the VC subdir instead of the parent directory eventhough :
# libeay32MD.lib is identical to ../libeay32.lib, and
# ssleay32MD.lib is identical to ../ssleay32.lib
# enable OPENSSL_USE_STATIC_LIBS to use the static libs located in lib/VC/static
if (OPENSSL_MSVC_STATIC_RT)
set(_OPENSSL_MSVC_RT_MODE "MT")
else ()
set(_OPENSSL_MSVC_RT_MODE "MD")
endif ()
# Since OpenSSL 1.1, lib names are like libcrypto32MTd.lib and libssl32MTd.lib
if( "${CMAKE_SIZEOF_VOID_P}" STREQUAL "8" )
set(_OPENSSL_MSVC_ARCH_SUFFIX "64")
else()
set(_OPENSSL_MSVC_ARCH_SUFFIX "32")
endif()
if(OPENSSL_USE_STATIC_LIBS)
set(_OPENSSL_PATH_SUFFIXES
"lib/VC/static"
"VC/static"
"lib"
)
else()
set(_OPENSSL_PATH_SUFFIXES
"lib/VC"
"VC"
"lib"
)
endif ()
find_library(LIB_EAY_DEBUG
NAMES
libcrypto${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE}d
libcryptod
libeay32${_OPENSSL_MSVC_RT_MODE}d
libeay32d
NAMES_PER_DIR
${_OPENSSL_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
${_OPENSSL_PATH_SUFFIXES}
)
find_library(LIB_EAY_RELEASE
NAMES
libcrypto${_OPENSSL_MSVC_ARCH_SUFFIX}${_OPENSSL_MSVC_RT_MODE}
libcrypto
libeay32${_OPENSSL_MSVC_RT_MODE}
libeay32
NAMES_PER_DIR
${_OPENSSL_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
${_OPENSSL_PATH_SUFFIXES}
)
IF(MSVC_IDE)
IF(LIB_EAY_DEBUG AND LIB_EAY_RELEASE)
SET(OPENSSLCRYPTO_LIBRARIES optimized ${LIB_EAY_RELEASE} debug ${LIB_EAY_DEBUG})
ELSE(LIB_EAY_DEBUG AND LIB_EAY_RELEASE)
SET(OPENSSLCRYPTO_LIBRARIES NOTFOUND)
MESSAGE(STATUS "Could not find the debug and release version of openssl")
ENDIF(LIB_EAY_DEBUG AND LIB_EAY_RELEASE)
ELSE(MSVC_IDE)
STRING(TOLOWER ${CMAKE_BUILD_TYPE} CMAKE_BUILD_TYPE_TOLOWER)
IF(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug)
SET(OPENSSLCRYPTO_LIBRARIES ${LIB_EAY_DEBUG})
ELSE(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug)
SET(OPENSSLCRYPTO_LIBRARIES ${LIB_EAY_RELEASE})
ENDIF(CMAKE_BUILD_TYPE_TOLOWER MATCHES debug)
ENDIF(MSVC_IDE)
MARK_AS_ADVANCED(LIB_EAY_DEBUG LIB_EAY_RELEASE)
ELSE(WIN32 AND MSVC)
FIND_LIBRARY(OPENSSLCRYPTO_LIBRARIES
NAMES
crypto
libeay32
NAMES_PER_DIR
${_OPENSSL_ROOT_HINTS_AND_PATHS}
PATH_SUFFIXES
"lib"
)
ENDIF(WIN32 AND MSVC)
IF(OPENSSLCRYPTO_INCLUDE_DIR AND OPENSSLCRYPTO_LIBRARIES)
SET(OPENSSLCRYPTO_FOUND TRUE)
ELSE(OPENSSLCRYPTO_INCLUDE_DIR AND OPENSSLCRYPTO_LIBRARIES)
SET(OPENSSLCRYPTO_FOUND FALSE)
ENDIF (OPENSSLCRYPTO_INCLUDE_DIR AND OPENSSLCRYPTO_LIBRARIES)
IF (OPENSSLCRYPTO_FOUND)
IF (NOT OpenSSLCRYPTO_FIND_QUIETLY)
MESSAGE(STATUS "Found OpenSSL Crypto Library: ${OPENSSLCRYPTO_LIBRARIES}")
ENDIF (NOT OpenSSLCRYPTO_FIND_QUIETLY)
ELSE (OPENSSLCRYPTO_FOUND)
IF (OpenSSLCRYPTO_FIND_REQUIRED)
MESSAGE(FATAL_ERROR "Could NOT find OpenSSL")
ENDIF (OpenSSLCRYPTO_FIND_REQUIRED)
ENDIF (OPENSSLCRYPTO_FOUND)
MARK_AS_ADVANCED(OPENSSLCRYPTO_INCLUDE_DIR OPENSSLCRYPTO_LIBRARIES)
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